Okay,
First of all, and you guys can correct me if I am wrong,
Offset is measured in Millimeters, so 25 millimeters is about an inch.
ZERO offset is dead center in the wheel from outside to inside of the rim.
POSITIVE Offset moves the center of the wheel AWAY from your car,
but it brings the rim CLOSER to the car.
NEGATIVE Offset moves the center of the wheel CLOSER to your car,
and moves the RIM of the wheel AWAY from the car.
Tell us where you are rubbing and we can try to figure this out.
Are you rubbing the strut or the fender ?
